Answer:
15% is 10% + 5% (or 0.15 = 0.1 + 0.05, dividing each percent by 100). Thinking about it this way is useful for two reasons. First, it's easy to multiply any number by 0.1; just move the decimal point left one digit. For example, 75.00 x 0.1 = 7.50, or 346.43 x 0.1 = 34.64 (close enough).
Step-by-step explanation:
Answer:
3/20
Step-by-step explanation:
15/100
simplify 5 cancels15 to 3
5 cancels 100to20
17) Find the opposite.
41
Opposite: _______
O -(41) = -41
O (-41) = -41
O(-41) = 11
What is the test of nonverbal intelligence?
A test of nonverbal intelligence is a type of cognitive assessment that measures an individual's ability to solve problems and think abstractly without the use of language.
Unlike traditional intelligence tests that rely heavily on verbal abilities such as vocabulary, reading, and verbal reasoning, nonverbal intelligence tests use visual-spatial and abstract reasoning tasks that do not require the use of language.
Nonverbal intelligence tests can be particularly useful for individuals who have language or communication difficulties, such as those with speech and language disorders, or those who are non-native speakers of the language in which the test is administered. They can also be used to assess individuals who have difficulty with traditional tests due to visual or hearing impairments.
Examples of nonverbal intelligence tests include Raven's Progressive Matrices, the Naglieri Nonverbal Ability Test (NNAT), and the Universal Nonverbal Intelligence Test (UNIT). These tests typically involve completing visual pattern recognition and completion tasks, spatial reasoning tasks, and other nonverbal problem-solving tasks.
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For the following question, you will need to (i) use the Canvas equation editor and (ii) use the translation key provided below:
D (domain) = Human beings, Tx=x is tall, Hx=x is happy, Lxy=x loves y, d= Dan, m= Mark, a= Alison, r=Rox
Translate the following English sentence into the language of predicate logic (RL): No one is happy.
For the following question, you will need to (i) use the Canvas equation editor and (ii) use the translation key provided below:
D (domain) = Human beings, Tx=x is tall, Hx=x is happy, Lxy=x loves y, d= Dan, m= Mark, a= Alison, r= Rox
Translate the following English sentence into the language of predicate logic (RL) : Some tall people are not happy.
∃x(Tx ∧ ¬Hx) is the predicate logic representation of the English sentence "Some tall people are not happy" and ¬∃x(Hx) is the predicate logic representation of the English sentence "No one is happy."
To translate the following English sentence "No one is happy" into the language of predicate logic (RL) we can write it as, ¬∃x(Hx).In this expression, ∃x is the existential quantifier. It indicates the existence of an object in the given domain that satisfies a specific condition.For the given statement, we know that no one is happy. So, Hx should be false for all individuals in the domain. Therefore, the negation sign ¬ should be used to specify that the condition of being happy is false for every human being. Hence, the final predicate logic representation of the given sentence will be ¬∃x(Hx).To translate the English sentence "Some tall people are not happy" into the language of predicate logic (RL), we can write it as ∃x(Tx ∧ ¬Hx).In this expression, ∃x is the existential quantifier that represents that there is at least one object in the domain that satisfies the given condition, i.e., there exists a person who is both tall and not happy. Therefore, the final predicate logic representation of the given sentence will be ∃x(Tx ∧ ¬Hx).
∃x(Tx ∧ ¬Hx) is the predicate logic representation of the English sentence "Some tall people are not happy" and ¬∃x(Hx) is the predicate logic representation of the English sentence "No one is happy."
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what is 3368 ÷12
give an explanation for your answer make sure to try and work it out
Answer:
280.6 repeating
Step-by-step explanation:
I attached an image of how to do the division. It is kind of difficult to explain like this.
The population on a certain island increased from 1500 in 2000 to 1577 in 2001 a. Determine the growth rate b. Write a general equation for the popolation p(t) c. Estimate the population in 2010 d. How many years will it take for the population to double?
Therefore, it will take approximately 13.7 years for the population to double.
a. To determine the growth rate, you need to calculate the percentage increase in population. The formula for growth rate is:
Growth Rate = (New Value - Old Value) / Old Value * 100
Using the given values, we have:
Growth Rate = (1577 - 1500) / 1500 * 100
Growth Rate = 77 / 1500 * 100
Growth Rate ≈ 5.13%
b. To write a general equation for the population, you can use the formula:
p(t) = p(0) * (1 + r/100)^t
where p(t) is the population at time t, p(0) is the initial population, r is the growth rate, and t is the number of years.
c. To estimate the population in 2010, we need to find the population at time t = 2010 - 2000 = 10 years. Using the general equation from part b, and substituting the given values:
p(10) = 1500 * (1 + 5.13/100)^10
p(10) ≈ 1500 * (1.0513)^10
p(10) ≈ 1500 * 1.6436
p(10) ≈ 2465.4
Therefore, the estimated population in 2010 is approximately 2465.
d. To find out how many years it will take for the population to double, we need to solve the equation:
2 * p(0) = p(0) * (1 + r/100)^t
Simplifying the equation, we have:
2 = (1 + r/100)^t
Taking the logarithm of both sides, we get:
log(2) = t * log(1 + r/100)
Finally, solving for t, we have:
t = log(2) / log(1 + r/100)
Substituting the growth rate from part a, we have:
t = log(2) / log(1 + 5.13/100)
t ≈ log(2) / log(1.0513)
t ≈ 13.7 years
Therefore, it will take approximately 13.7 years for the population to double.
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Each of the following sets of dimensions represents the dimensions of a right rectangular prism. All of them have the same volume except length: ; width: 10; height: 3 length: 1; width: 5; height: 7 length: 2; width: 5; height: 3 length: 4; width: 2 ; height: 3
The first and third rectangular prisms have the same volume of 30 cubic units.
The second rectangular prism has a volume of 350 cubic units, and the fourth rectangular prism has a volume of 24 cubic units.
How do we calculate?The volume of each of the rectangular prisms can be calculated as follows:
1. length: 1; width: 10; height: 3
volume = 1 x 10 x 3 = 30
2. length: 5; width: 10; height: 7
volume = 5 x 10 x 7 = 350
3. length: 2; width: 5; height: 3
volume = 2 x 5 x 3 = 30
4. length: 4; width: 2; height: 3
volume = 4 x 2 x 3 = 24
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PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS! A local grocery store released the following statistics on the average volume of products sold per month in its two branches over the past six months.
Answer:
a. House hold laundry
b. Beverages
c. Snacks
Step-by-step explanation:
Do mark brainliest.
#a
For branch A
Household laundryFor branch B
Snacks#b
For branch A
snacksFor branch B
Canned goods#c
Branch A
20+25+15+28+20108Branch B
20+18+30+23+20111Branch B performed better
what is the average rate of change in temperature over the interval in which the temperature over the interval in which the temperature is decreasing? increasing?
The specific average rate of change, you need the temperature values and the corresponding time intervals during which the temperature is decreasing or increasing.
Average rate of change during a decreasing interval:
If the temperature is decreasing over an interval, you need two temperature values: the temperature at the beginning of the interval (T1) and the temperature at the end of the interval (T2). The average rate of change can be calculated using the formula:
Average rate of change = (T2 - T1) / (time interval)
Here, "time interval" represents the duration of the interval during which the temperature is decreasing. The result will be a negative value since the temperature is decreasing.
Average rate of change during an increasing interval:
If the temperature is increasing over an interval, you again need two temperature values: the temperature at the beginning of the interval (T1) and the temperature at the end of the interval (T2). The average rate of change can be calculated using the same formula:
Average rate of change = (T2 - T1) / (time interval)
In this case, the result will be a positive value since the temperature is increasing.
To calculate the specific average rate of change, you need the temperature values and the corresponding time intervals during which the temperature is decreasing or increasing.
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Pls help fast:
How many ways can 3 songs be chosen from 12 to create a 3 song ordered play list?
Answer:
1320
Step-by-step explanation:
Total number of songs = 12
Number of songs required to arrange in a play list = 3
It means we have to arrange 3 songs from 12 in the play lines. So, required number of ways is
\(Ways=^{12}P_{3}\)
\(Ways=\dfrac{12!}{(12-3)!}\) \([\because ^nP_r=\dfrac{n!}{(n-r)!}]\)
\(Ways=\dfrac{12\times 11\times 10\times 9!}{9!}\)
\(Ways=1320\)
Therefore, the required number of ways is 1320.
Are Figures A and B congruent? Explain your reasoning.
Answer:
no bc the two figures need to be exactly the same size
Step-by-step explanation:
Morning Donuts has a variety of donuts for sale.
maple donuts
cake donuts
14
15
cream-filled donuts
9
chocolate frosted donuts 11
What is the probability that a randomly selected donut will be a maple donut?
Write your answer as a fraction or whole number.
P(maple donut)
=
Answer:
here are a total of 14 + 15 + 9 + 11 = 49 donuts.
The probability of selecting a maple donut is the number of maple donuts divided by the total number of donuts:
P(maple donut) = 14/49
So the probability of selecting a maple donut is 14/49, which can also be written as a fraction in simplest form: 2/7.
Evaluating functions
Step-by-step explanation:
Hope this helps please like and mark as brainliest
Aidan makes 12 bracelets on Monday. He makes 20 bracelets on Tuesday. He continues to make 8 more bracelets each day from Wednesday through Friday. How many bracelets does Aidan make on Friday
Answer:
56
Step-by-step explanation:
Monday - 12
Tuesday - 20
Wednesday - +8
Thursday - +8
Friday - +8
12 + 20 + 8 + 8 + 8 = 56
Use slope to determine if lines AB and CD are parallel, perpendicular, or neither 10. A(3, 1), B(3,-4), C(-4,1), D (-4,5)m(AB) m(CD) Types of lines
Neither parallel nor perpendicular
Explanations:The points are:
A(3, 1), B(3,-4), C(-4,1), D (-4,5)
The slope of a line is given as:
\(m\text{ = }\frac{y_2-y_1}{x_2-x_1}\)The slope of the line AB, m(AB), with gthe points A(3, 1), B(3,-4) is given as:
\(\begin{gathered} m(AB)\text{ = }\frac{-4-1}{3-3} \\ m(AB)\text{ = }\frac{-5}{0} \\ m(AB)\text{ =- }\infty \end{gathered}\)The slope of the line CD, m(CD), with the points C(-4,1), D (-4,5) is given as:
\(\begin{gathered} m(CD)\text{ = }\frac{5-1}{-4-(-4)} \\ m(CD)\text{ = }\frac{4}{-4+4} \\ m(CD)\text{ = }\frac{4}{0} \\ m(CD)\text{ = }\infty \end{gathered}\)A line that has an infinite slope is a vertical line
For the two lines to be parallel, m(AB) should be equal to m(CD)
For the two lines to be perpendicular, m(AB) = -1 / m(CD)
None of the conditions for paralleleism and perpendicularity is met, the lines AB and CD are neither parallel nor perpendicular
For a one-tailed test with a 0.05 level of significance, the critical z statistic is 1.645, but the critical t statistic is 1.96. True or False
For a one-tailed test with a 0.05 level of significance, the critical z statistic is 1.645, but the critical t statistic is 1.96. The statement is false.
The statement is incorrect. For a one-tailed test with a 0.05 level of significance, the critical z statistic is indeed 1.645. However, the critical t statistic value depends on the degrees of freedom (df), which is not provided in the statement. The 1.96 value mentioned is actually the critical z statistic for a two-tailed test with a 0.05 level of significance.
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Another formula for the volume of a right rectangular prism is V=______ where b is the ________ and h is the _______
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data:
volume of a rectangular prism
Step 02:
geometry:
1. volume of a rectangular prism
- One formula for the volume of a right rectangular prism is V = l w h , where l represents length , w represents width , and h represents height.
- Another formula for the volume of a right rectangular prism is V = Bh , where B is the base area and h is the height.
That is the solution.
Jack invested some money in a bank at a fixed rate of interest compounded annually. The equation below shows the value of his investment after x years: What is the average rate of change of the value of Jack’s investment from the 3rd year to the 5th year Write your answer to the hundredths place.
Answer: The average rate of change of Jack's investment from the third year to the fifth year is $6.43
Step-by-step explanation:
The function that defines the value of his investment after x years,
Putting the value of x as 3 and 5, we can get the value of his investment after 3 years and 5 years respectively.
How do you solve 3t + 4 = -4
Answer: well if -8 + 4 is -4 then t must be -2.7 cus thats as close as its gunna get to -8
i dont know im sorry oof
Step-by-step explanation:
We should use a normal distribution to model the number of years until the next florida hurricane strike.
a. True
b. False
Normal distribution to model the number of years until the next florida hurricane strike is false.
According to this statement
we have to find that the given statement is a true or a false.
So, For this purpose, we know that the
Normal distribution, is a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.
And
It accurately describes the distribution of values for many natural phenomena.
So,
A normal distribution to model the number of years until the next florida hurricane strike is not a perfect.
this is a false. because this is not applicable.
So, Normal distribution to model the number of years until the next florida hurricane strike is false.
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the power of a test is measured by its capability of a) rejecting a null hypothesis that is true. b) not rejecting a null hypothesis that is true. c) rejecting a null hypothesis that is false. d) not rejecting a null hypothesis that is false.
The power of a test is measured by its capability of rejecting a null hypothesis that is false, so option C is the correct answer
what is power with respect to probability?
Power is defined as the probability of correctly rejecting the false null hypothesis. It is the measure of the capability of rejecting a null hypothesis that is false.
Power = P[ rejecting a null hypothesis that is false.]
So, option C is correct, the power of a test is measured by its capability of rejecting a null hypothesis that is false
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what is the answer 2(5c + 8)?
Answer:
How to solve your problem
2 ( 5 + 8 )
Simplify
Step-by-step explanation:
Distribute
2 ( 5 + 8 )
1 0 + 1 6
solution:
1 0 + 1 6
there you go
hope this helpsA quadratic function can be written in the
form h(x) = k(x - a)(x - b), where a and b
are the zeros of the function. Write () hx
in standard form if its zeros are 3 and 4
and k is 5.
Answer:
h(x) = 5x² - 35x + 60
Step-by-step explanation:
Given the zeros are 3 and 4 then the corresponding factors are
(x - 3) and (x - 4), then
h(x) = 5(x - 3)(x - 4) ← expand factors using FOIL
= 5(x² - 7x + 12) ← distribute by 5
= 5x² - 35x + 60 ← in standard form
help meeeeeeeeeeeeeeeeeee pleaseeee rn rnnnnnnnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
help meeeeeeeeeeeeeeeeeee pleaseeee rn rnnnnnnnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The the coordinates of the vertex is at (-2, 1) and the axis of symmetry at x = -3
The quadratic function is given by
f(x) = \(-3(x+2)^2\) + 1
The vertex form of the quadratic function is
f(x) = \(a(x-h)^2\) + k
Where (h, k) is the coordinates of the vertex
x = h is the axis of symmetry
Compare the given function and the vertex form of the quadratic function and find the value of the each term
The value of h = -2
The value of k = 1
The coordinates of the vertex = (-2, 1)
The axis of symmetry is at x = h
h = -2
Draw the graph using the details
Hence, the the coordinates of the vertex is at (-2, 1) and the axis of symmetry at x = -3
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Plz I need help plz
A, D, and E would have a negative product.
When multiplying two negatives together, you get a positive so B and C wouldn't work.
Graph the function f(x)= square root over x. Which table of values contains points that lie on the graph of the function?
Table 3 represents the correct points that lie on the graph of the function.
We are given the function: f(x)=√x.
We have to plot the given function.
The attached image shows the graph for the given function.
Putting values for x in the function we get:
f(0)=√0
=0
f(1)=√1
=1
f(-1)=√-1
=undefined
Table 3 represents the correct points that lie on the graph of the function.
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Please help!!:
1. Write the equation of a line that is perpendicular to y= -1/3 x+6 and passes through the point (3,5).
2. Write the equation of a line that is parallel to y = 2x – 4 and passes through the point (-3, 4).
Alan Is saving money to buy a game. So far he has saved $20, which is four-fifths of the total cost of the game. How much does the game cost?
Answer:
The game cost $25.
Step-by-step explanation:
20 divided by 4 = 5
5 = 1/5 of the total cost
5x5 = 25
Answer:
25 bucks
Step-by-step explanation:
divide 20 by 4 then add 5 til you do it 5 times. that will be the answer
Given circle O shown, find the following measurements. Round your answers to the nearest whole number. Use 3.14 for π .
In the given diagram of circle O, we need to find various measurements. Let's consider the following measurements:
Diameter (d): The diameter of a circle is the distance across it, passing through the center. To find the diameter, we can measure the distance between any two points on the circle that pass through the center. Let's say we measure it as 12 units.
Radius (r): The radius of a circle is the distance from the center to any point on the circumference. It is half the length of the diameter. In this case, the radius would be 6 units (12 divided by 2).
Circumference (C): The circumference of a circle is the distance around it. It can be found using the formula C = 2πr, where π is approximately 3.14 and r is the radius. Using the radius of 6 units, we can calculate the circumference as C = 2 * 3.14 * 6 = 37.68 units. Rounding to the nearest whole number, the circumference is approximately 38 units.
Area (A): The area of a circle is the measure of the surface enclosed by it. It can be calculated using the formula A = πr^2. Substituting the radius of 6 units, we can find the area as A = 3.14 * 6^2 = 113.04 square units. Rounding to the nearest whole number, the area is approximately 113 square units.
In summary, for circle O, the diameter is 12 units, the radius is 6 units, the circumference is approximately 38 units, and the area is approximately 113 square units.
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Mitchell's family is slow cooking 2 3/4 pounds of meat. The recipe says to cook the meat 1 1/2 nours per pound,
How long should Mitchell's family cook the meat?
A 1 5/6
B. 2 3/8
C 4 1/ 8
D. 4 1/4
Answer:
C
Step-by-step explanation:
Multiply the 1.5 hours per pound by 2.75 pounds and we get 4.125 hours or 4 1/8
Answer:
C: 4 1/8
Step-by-step explanation:
i took the quiz
Evaluate 16a−b when a=1 over 2 and b=7
Answer:
1
Step-by-step explanation:
16 * 1/2 = 8
8 - 7 = 1
Step-by-step explanation:
16a - b = ?
16 (1/2) - 7=
8-7=1